Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 17:21Z
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
329K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
43K
1θ² + 9θ + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
310K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
456K
\lim_{t\to 0} \frac{\sin t}{t} = 1
∫₀^∞ e^(-α²) dα = √π / 2
45K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
74K
det| 7 1 ; 7 8 | = 49
det| 9 4 ; 1 10 | = 86
401K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
207K
11θ² + 3θ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}